Leadership Team

Clinical Psychologist
Owner

Michelle Perry, Ph.D.

Owner, Clinical Psychologist

She/her/hers

Dr. Michelle Perry is a licensed Clinical Psychologist who began practicing clinically in 2008. Her clinical training involved conducting forensic assessments at the Washington, DC Superior Courts, Neuropsychology rotations at Children’s National Medical Center and the Columbus VA, and clinical rotations specializing in the treatment of anxiety and trauma-related conditions at the Anxiety and Stress Disorders Institute, TrueNorth, and the Chillicothe VA. She opened the Center for Trauma, Stress and Anxiety, LLC in 2016.

Dr. Michelle is a Certified Psychedelic Assisted Therapist specializing in the treatment of severe anxiety, depression, posttraumatic stress disorder (PTSD), and relationship conflict. Dr. Michelle works primarily with Active Duty Service Members, Veterans, First Responders, and therapists healing from anxiety and PTSD. In addition, Dr. Michelle is engaged in coaching, consultation, clinical supervision, teaching, and paid speaking engagements throughout the community.

In her downtime, Dr. Perry enjoys curling up on the couch with a good book and a delicious cup of coffee. For self-care, she enjoys yoga, meditation, writing, hiking, horseback riding, and traveling with her daughter.

Erica Marshall, LCPC

Licensed Mental Health Counselor

Chief Operations Officer | She/her/hers

Erica earned her bachelor’s degree from Dickinson College in 2017, majoring in Psychology and receiving a Health Studies Certificate. She went on to obtain her master’s degree in Clinical Professional Counseling at Loyola University Maryland. Erica first came to CTSA as an Intern in 2020 and is now dual-hatted as a Clinician and Chief Operating Officer.

Clinically, Erica works with adults who have experienced trauma. She is particularly passionate about helping individuals disrupt the cycle of intergenerational trauma. Erica is an EMDR-trained therapist and frequently incorporates mindfulness, somatic awareness, and art therapy into her sessions. Operating from a client-centered approach, she values the healing components of human connection and creativity in therapy.

In her free time, Erica enjoys spending time with loved ones, exploring new spots across Maryland, doing puzzles, visiting local farmers’ markets, working out, making good meals, and cuddling with her dog Quincy. These activities help her feel grounded, inspired, and rejuvenated.

LeeAnn Johnson, LCSW-C

Licensed Clinical Social Worker

Director | She/her/hers

LeeAnn Johnson earned her bachelor’s degree from Champlain College in 2005, majoring in social work. She completed her master’s degree in Social Work from the University of Maryland, Baltimore, in 2007. LeeAnn has a diverse clinical background, providing services in various settings including school-based, emergency room/hospital, Department of Social Services, and private practice. She has expertise in working with clients struggling with anxiety, ADHD, depression, and trauma (PTSD).

LeeAnn is passionate about working with children and adolescents in therapy and believes that collaborating with families is essential to a child’s growth. Her goal is to provide a safe and friendly space for all clients to explore feelings and overcome obstacles. LeeAnn also offers Executive Function Coaching at Get Centered Wellness to clients struggling with studying, organization, time management, and emotional regulation.

In her downtime, LeeAnn enjoys outdoor activities with her family, spending time with her husband and two sons. For self-care, she enjoys reading, running, and trying new recipes.

Jennifer Stachowiak, LCPC, PMH-C

Licensed Mental Health Counselor

Clinical Director | She/her/hers

Jennifer Stachowiak earned her bachelor’s degree from Salisbury University in 2013, majoring in psychology. She completed her master’s degree in counseling from Loyola University Maryland, graduating in August 2015. Jennifer worked at a non-profit organization for two years
before joining CTSA in 2017.

In 2021, motivated by her journey to parenthood, Jennifer began training to receive certification in perinatal mental health through Postpartum Support International. She completed her training in 2022 and earned her certification in February 2023. Jennifer emphasizes collaboration with her clients and focuses on supporting the perinatal community, including those facing fertility challenges.

When she’s not in her therapist role, Jennifer enjoys baking, outdoor exercise, and spending time with friends and family.

Kelly Jenssen, LCPC

Internship Director

Mental Health Therapist | She/her/hers

Kelly Jenssen earned her master’s degree in Clinical Professional Counseling from Loyola University Maryland. She has been a Mental Health Therapist with the Center for Trauma, Stress, and Anxiety in Bel Air, MD, since the Fall of 2021. In addition to her therapy work, Kelly serves as CTSA’s Internship Director, nurturing aspiring therapists.

Kelly has formal training in Cognitive Behavioral Therapy (CBT) and Acceptance and Commitment Therapy (ACT), integrating additional trauma-informed skills into her work, including Internal Family Systems (IFS), mindfulness, and somatic psychotherapy. She primarily works with adults and has experience with adolescents ages 16 and up, focusing on veterans, developmental and attachment-based trauma, complex trauma, PTSD, and anxiety/depressive disorders.

When not working, Kelly enjoys hiking in nature, spending time at the Get Centered Wellness studio, discovering new music, and cooking or baking. She cherishes time spent with loved ones and snuggling with her cat, Luna.

Patricia (Patti) Stringfellow, LCPC

Lead Clinical Supervisor

Licensed Mental Health Counselor | She/her/hers

Patricia (aka Patti) Stringfellow is a licensed counselor with a master’s degree from Loyola University Maryland and an undergraduate degree in psychology from York College of Pennsylvania. She has extensive experience working with adults facing substance use disorders, anxiety, depression, trauma, and crisis situations.

Patti is dedicated to helping adults enhance motivation, self-esteem, and tackle daily life struggles. She prioritizes self-care and supports her clients in making themselves a priority. Patti employs mindfulness and person-centered techniques, meeting clients with open arms and a non-judgmental attitude.

Outside of work, Patti enjoys spending time with family and friends, exploring the outdoors, and maintaining a positive outlook on life.